CMake/Tests/RunCMake/target_link_libraries/SubDirTarget-stderr.txt

^CMake Error at SubDirTarget.cmake:[0-9]+ \(target_link_libraries\):
  Attempt to add link library "m" to target "subexe" which is not built in
  this directory.
Call Stack \(most recent call first\):
  CMakeLists.txt:[0-9]+ \(include\)$